FAULHABER brushed DC motors span 6-38 mm series and are built on the self-supporting skew-wound ironless coil invented by Dr. Fritz Faulhaber.
COMPONENT
Haydon Kerk Pittman (AMETEK, USA) DC040B is a high-power-density Ø40 mm brushed DC motor in six windings: max terminal voltage 48 V, mechanical speed to 7,000-8,000 rpm, continuous stall torque 0.017-0.081 Nm (2.4-12 oz-in), peak torque 0.086-0.50 Nm (12-71 oz-in) at only 200-440 g; rare-earth magnets and ball bearings suit battery-powered mobile robots, pumps and actuators, and it stacks with G30A/G51A gearboxes as a gearmotor.
